Adamantanyl-substituted PEPPSI-type palladium(II) N-heterocyclic carbene complexes: synthesis and catalytic application for CH activation of substituted thiophenes
作者:Vladimir A. Glushkov、Michail S. Denisov、Aleksey A. Gorbunov、Yurii A. Myalitzin、Maksim V. Dmitriev、Pavel A. Slepukhin
DOI:10.1007/s10593-019-02445-1
日期:2019.3
salts and corresponding unsymmetrically substituted Pd(II) PEPPSI-type complexes were prepared, including dichloride, dibromide, and diiodide. Single crystal X-ray crystallography confirmed solid state structures in six cases. The complexes reported in this work displayed moderate activities as precatalysts for CH activation/arylation reaction of substituted thiophenes.
从1-金刚烷基-3-咪唑开始,制备了许多新的1-金刚烷基-3-苄基咪唑鎓盐和相应的不对称取代的Pd(II)PEPPSI型络合物,包括二氯化物,二溴化物和二碘化物。单晶X射线晶体学证实了六种情况下的固态结构。在这项工作中报道的配合物显示出适度的活性,可以作为取代噻吩的CH活化/芳基化反应的前催化剂。